"Like Freud and Jung and Rudolf Otto, all of whom contributed deep strands to his work, Eliade argued boldly for universals where he might more safely have argued for widely prevalent patterns. Yet many of the patterns that he identified in religions that spanned the entire globe and the whole of human history — a span that no one has ever known as well as he did — inspired an entire generation of both scholars and amateurs of the study of religion, and they still prove useful as starting points for the comparative study of religion and still hold water even after the challenges posed by new data to which Eliade did not have access. His concept of hierophany, the sudden irruption of the sacred in the profane world, sacred time opening to the transcendent, resulting in radical discontinuities, has proved a far more widely applicable and heuristic term than the older, narrower term "theophany," denoting the manifestation of a god. And his argument that religious forms, particularly myths, are usefully studied in popular culture as well as in the great scriptures is a postmodern idea that he formulated long before postmodernism. He taught us that myths (and, to a great extent, rituals) retold and reenacted in the present transport the worshipper back to the world of origins, the world of events that took place in illo tempore, "in that time"; this basic idea of what he called (after Nietzsche) "the eternal return" has become a truism in the study of religion and does, I think, apply to many mythologies, though not, as Eliade claimed, to all. His ideas about the alternation and interaction of cosmos and chaos, and cyclical/mythical time and linear/historical time, the sacred and the profane, are similarly fruitful starting points for many, if not all, cultures. Above all, his insistence that it is possible to find meaningful synchronic patterns of symbolism in addition to the phenomena that are unique to each time and place — this is the foundation on which the entire field of comparative religion still stands, and Eliade laid the cornerstone."